APA Citation

Knutsen, T. L. (1993). A History of international relations theory: An introduction. New York: Manchester University Press.

Chicago Style Citation

Knutsen, Torbjorn L. A History of International Relations Theory: An Introduction. New York: Manchester University Press, 1993.

MLA Citation

Knutsen, Torbjorn L. A History of International Relations Theory: An Introduction. New York: Manchester University Press, 1993.

Warning: These citations may not always be 100% accurate.